Features: Crafted for precision and durability, this professional piano tuning tool is an essential for maintaining the harmonious integrity of your instrument. Featuring a practical design with metal constructions, it includes tool for soundboard repairs, and reverse threading operations, ensuring a comprehensive maintenance solution. Enhance your piano's performances with this expertly crafted tuning tool, a must have for any piano technician seeking to deliver exceptional service and craftsmanship. Great for music educators and concert pianists, this tool empowers users to perform regular tunings and repairs, preserving the exquisite sound quality of their pianos. Whether in a music academy, classroom, or backstage at a concert hall, this portable and ergonomic tool facilitates on the adjustments and fine tuning. Specifications: Materials: Metal Color: As The Picture Shows Package Weight: approx.155g Size: approx.15.1x10cm/5.94x3.93in Package Includes: 1Pc Piano Tuning Tool note: Please allow 1-2cm error due to manual measurement. Please make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!